Home / 6,052.30-8,360.67-4,672.78

Finding the Fourth Proportional to 6,052.30, 8,360.67 and 4,672.78

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Solution

The fourth proportional to 6,052.30, 8,360.67 and 4,672.78 is: 6,455.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,052.30 : 8,360.67 = 4,672.78 : x
  2. Step 2: Convert to fraction form
    6,052.30/8,360.67 = 4,672.78/x
  3. Step 3: Cross multiply
    6,052.30x = 8,360.67 × 4,672.78
  4. Step 4: Simplify right side
    6,052.30x = 39,067,571.56
  5. Step 5: Solve for x
    x = 39,067,571.56/6,052.30
  6. Step 6: Final answer
    x = 6,455.00

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.